u/Confident-Touch-6234

Does this look like premolt to you guys ? Most of its behaviour matches the premolt pattern, it moves less, webbed more and stays mostly in one corner, 2 weeks ago it refused the prey. Last time it ate was on the 15th of last month. I see a shiny dark patch on the abdomen but maybe Im just seeing things. This would be its first molt in my care. The first picture is how it looks right now, the other is from a week ago. Its a juvenile Grammastola pulchripes. Thanks for the answers in advance!